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130112607 = 3113383813
BaseRepresentation
bin1111100000101…
…01110001011111
3100001211101221110
413300111301133
5231302100412
620524433103
73136640022
oct760256137
9301741843
10130112607
1167499589
12376a8793
1320c57b11
14133cd1b9
15b651d3c
hex7c15c5f

130112607 has 8 divisors (see below), whose sum is σ = 175019184. Its totient is φ = 85973888.

The previous prime is 130112579. The next prime is 130112617. The reversal of 130112607 is 706211031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 130112607 - 28 = 130112351 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130112617) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 191568 + ... + 192245.

It is an arithmetic number, because the mean of its divisors is an integer number (21877398).

Almost surely, 2130112607 is an apocalyptic number.

130112607 is a deficient number, since it is larger than the sum of its proper divisors (44906577).

130112607 is a wasteful number, since it uses less digits than its factorization.

130112607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383929.

The product of its (nonzero) digits is 252, while the sum is 21.

The square root of 130112607 is about 11406.6913257088. The cubic root of 130112607 is about 506.7259274425.

Adding to 130112607 its reverse (706211031), we get a palindrome (836323638).

The spelling of 130112607 in words is "one hundred thirty million, one hundred twelve thousand, six hundred seven".

Divisors: 1 3 113 339 383813 1151439 43370869 130112607